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Katena32 [7]
2 years ago
15

Question 1

Biology
1 answer:
Natasha_Volkova [10]2 years ago
4 0

The molecule that does not enter the cell via facilitated diffusion is :

( A ) Fats

<h3>Facilitated diffusion</h3>

Facilitated diffusion is a type of spontaneous transport system ( passive ) in which charged and polar molecules such as carbohydrates, Amino acids, Nucleotides and ions move across a biological membrane. with the aid of a specific transmembrane integral proteins  while

Fats ( fatty acid ) enters the enterocyte through simple diffusion process via the plasma membrane.

Hence we can conclude that The molecule that does not enter the cell via facilitated diffusion is Fats.

Learn more about Facilitated diffusion : brainly.com/question/13846065

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in its second messenger role, cAMP activates enzymes called ____________, whose jobs is to regulate other enzymes by adding phos
Anon25 [30]

In its second messenger role, cAMP activates enzymes called kinases, whose job is to regulate other enzymes by adding phosphate groups to them.

<h3>What is a kinase?</h3>

A kinase is an enzyme that catalyzes the addition of phosphate group and thus regulates cell signaling.

Moreover, phosphatases are enzyme that catalyze the removal of a phosphate group in a protein.

In conclusion, in its second messenger role, cAMP activates enzymes called kinases, whose job is to regulate other enzymes by adding phosphate groups to them.

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brainly.com/question/11655948

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